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X-RAY DIFFRACTION
Materials and Methods page
4GS6
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7
    Temperature 293.0
    Details 0.55-0.75 M sodium citrate, 0.2 M NaCl, 0.1 M Tris, and 5mM adenosine. Adenosine bound crystals are backsoaked with inhibitor, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 58.14 α = 90
    b = 133.87 β = 90
    c = 142.13 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 120
     
    Diffraction Detector
    Detector CCD
    Type RIGAKU SATURN 944+
    Collection Date 2008-10-03
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU FR-E+ DW
    Wavelength List 1.54
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.2
    Resolution(Low) 18.75
    Number Reflections(All) 28636
    Number Reflections(Observed) 28551
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.094
    B(Isotropic) From Wilson Plot 52.85
    Redundancy 6.0
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.28
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.484
    Mean I Over Sigma(Observed) 2.0
    Redundancy 5.9
    Number Unique Reflections(All) 2968
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 18.75
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 28551
    Number of Reflections(Observed) 28551
    Number of Reflections(R-Free) 1442
    Percent Reflections(Observed) 99.85
    R-Factor(Observed) 0.2232
    R-Work 0.2221
    R-Free 0.2451
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 67.48
    Anisotropic B[1][1] 8.5816
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.7573
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -9.3388
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2
    Shell Resolution(Low) 2.28
    Number of Reflections(Observed) 2968
    Number of Reflections(R-Free) 162
    Number of Reflections(R-Work) 2806
    R-Factor(R-Work) 0.2522
    R-Factor(R-Free) 0.2709
    Percent Reflections(Observed) 99.85
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_dihedral_angle_d 17.97
    t_angle_deg 1.1
    t_bond_d 0.01
     
    Coordinate Error
    Luzzati ESD(Observed) 0.397
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2334
    Nucleic Acid Atoms 0
    Heterogen Atoms 66
    Solvent Atoms 159
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CrystalClear
    Data Reduction (intensity integration) d*TREK
    Data Reduction (data scaling) SCALA
    Structure Solution AMoRE
    Structure Refinement BUSTER 2.11.2
     
    Software
    refinement BUSTER version: 2.11.2
    model building AMoRE
    data collection CrystalClear